9. To say something is one thing; to do it is another.

8. I don’t mind not being invited to the party.

7. Have you been in contact with him?

6. The boy was watching TV with his chin resting on his hands.

5. I can’t express to you how encouraging your letter was.

4. I can’t keep my eyes open.

3. When to start hasn’t been decided.

2. You’re never in a hurry to get up in the morning.

1. She always leans on me for help.

1. unless-until 2. emotion-emotions 3. doesn’t-don’t 4. lean后加on 5. For-In　 6. 去掉were或were前加who 7. what--how 8. wait--waiting 9. built前加being 10. focus后加on